23347737

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 19230183

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 123, 131, 161, 189, 207, 287, 369, 393, 483, 621, 861, 917, 943, 1107, 1179, 1449, 2583, 2751, 2829, 3013, 3537, 4347, 5371, 6601, 7749, 8253, 8487, 9039, 16113, 19803, 21091, 24759, 25461, 27117, 37597, 48339, 59409, 63273, 81351, 112791, 123533, 145017, 178227, 189819, 338373, 370599, 569457, 864731, 1015119, 1111797, 2594193, 3335391, 7782579, 23347737]

約数ペア:

[(1, 23347737), (3, 7782579), (7, 3335391), (9, 2594193), (21, 1111797), (23, 1015119), (27, 864731), (41, 569457), (63, 370599), (69, 338373), (123, 189819), (131, 178227), (161, 145017), (189, 123533), (207, 112791), (287, 81351), (369, 63273), (393, 59409), (483, 48339), (621, 37597), (861, 27117), (917, 25461), (943, 24759), (1107, 21091), (1179, 19803), (1449, 16113), (2583, 9039), (2751, 8487), (2829, 8253), (3013, 7749), (3537, 6601), (4347, 5371)]