441818559

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 836570592

約数和(自身を除く): 394752033

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 169, 221, 273, 357, 507, 663, 819, 1071, 1183, 1521, 1547, 1989, 2441, 2873, 3549, 4641, 7323, 8619, 10647, 13923, 17087, 20111, 21969, 25857, 31733, 41497, 51261, 60333, 95199, 124491, 153783, 180999, 222131, 285597, 290479, 373473, 412529, 539461, 666393, 871437, 1237587, 1618383, 1999179, 2614311, 2887703, 3712761, 3776227, 4855149, 7012993, 8663109, 11328681, 21038979, 25989327, 33986043, 49090951, 63116937, 147272853, 441818559]

約数ペア:

[(1, 441818559), (3, 147272853), (7, 63116937), (9, 49090951), (13, 33986043), (17, 25989327), (21, 21038979), (39, 11328681), (51, 8663109), (63, 7012993), (91, 4855149), (117, 3776227), (119, 3712761), (153, 2887703), (169, 2614311), (221, 1999179), (273, 1618383), (357, 1237587), (507, 871437), (663, 666393), (819, 539461), (1071, 412529), (1183, 373473), (1521, 290479), (1547, 285597), (1989, 222131), (2441, 180999), (2873, 153783), (3549, 124491), (4641, 95199), (7323, 60333), (8619, 51261), (10647, 41497), (13923, 31733), (17087, 25857), (20111, 21969)]