27982746

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 70253568

約数和(自身を除く): 42270822

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 81, 82, 99, 123, 162, 198, 246, 297, 369, 383, 451, 594, 738, 766, 891, 902, 1107, 1149, 1353, 1782, 2214, 2298, 2706, 3321, 3447, 4059, 4213, 6642, 6894, 8118, 8426, 10341, 12177, 12639, 15703, 20682, 24354, 25278, 31023, 31406, 36531, 37917, 47109, 62046, 73062, 75834, 94218, 113751, 141327, 172733, 227502, 282654, 341253, 345466, 423981, 518199, 682506, 847962, 1036398, 1271943, 1554597, 2543886, 3109194, 4663791, 9327582, 13991373, 27982746]

約数ペア:

[(1, 27982746), (2, 13991373), (3, 9327582), (6, 4663791), (9, 3109194), (11, 2543886), (18, 1554597), (22, 1271943), (27, 1036398), (33, 847962), (41, 682506), (54, 518199), (66, 423981), (81, 345466), (82, 341253), (99, 282654), (123, 227502), (162, 172733), (198, 141327), (246, 113751), (297, 94218), (369, 75834), (383, 73062), (451, 62046), (594, 47109), (738, 37917), (766, 36531), (891, 31406), (902, 31023), (1107, 25278), (1149, 24354), (1353, 20682), (1782, 15703), (2214, 12639), (2298, 12177), (2706, 10341), (3321, 8426), (3447, 8118), (4059, 6894), (4213, 6642)]