29143359

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 22224321

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 251, 291, 399, 679, 753, 873, 1197, 1757, 1843, 2037, 2259, 4769, 5271, 5529, 6111, 12901, 14307, 15813, 16587, 24347, 33383, 38703, 42921, 73041, 100149, 116109, 170429, 219123, 300447, 462593, 511287, 1387779, 1533861, 3238151, 4163337, 9714453, 29143359]

約数ペア:

[(1, 29143359), (3, 9714453), (7, 4163337), (9, 3238151), (19, 1533861), (21, 1387779), (57, 511287), (63, 462593), (97, 300447), (133, 219123), (171, 170429), (251, 116109), (291, 100149), (399, 73041), (679, 42921), (753, 38703), (873, 33383), (1197, 24347), (1757, 16587), (1843, 15813), (2037, 14307), (2259, 12901), (4769, 6111), (5271, 5529)]