2109473480898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{28181}}^1\times {\mathrm{84869}}^1$

素因数の和:113072

約数の個数: 72

約数和(自身を含む): 5316985493820

約数和(自身を除く): 3207512012922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 28181, 56362, 84543, 84869, 169086, 169738, 197267, 253629, 254607, 394534, 507258, 509214, 591801, 594083, 763821, 1183602, 1188166, 1380869, 1527642, 1775403, 1782249, 2761738, 3550806, 3564498, 4142607, 4158581, 5346747, 8285214, 8317162, 10693494, 12427821, 12475743, 24855642, 24951486, 37427229, 74854458, 2391693289, 4783386578, 7175079867, 14350159734, 16741853023, 21525239601, 33483706046, 43050479202, 50225559069, 100451118138, 117192971161, 150676677207, 234385942322, 301353354414, 351578913483, 703157826966, 1054736740449, 2109473480898]

約数ペア:

[(1, 2109473480898), (2, 1054736740449), (3, 703157826966), (6, 351578913483), (7, 301353354414), (9, 234385942322), (14, 150676677207), (18, 117192971161), (21, 100451118138), (42, 50225559069), (49, 43050479202), (63, 33483706046), (98, 21525239601), (126, 16741853023), (147, 14350159734), (294, 7175079867), (441, 4783386578), (882, 2391693289), (28181, 74854458), (56362, 37427229), (84543, 24951486), (84869, 24855642), (169086, 12475743), (169738, 12427821), (197267, 10693494), (253629, 8317162), (254607, 8285214), (394534, 5346747), (507258, 4158581), (509214, 4142607), (591801, 3564498), (594083, 3550806), (763821, 2761738), (1183602, 1782249), (1188166, 1775403), (1380869, 1527642)]