211399065

素因数分解:

$3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1065

約数の個数: 56

約数和(自身を含む): 387184320

約数和(自身を除く): 175785255

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 243, 295, 405, 531, 729, 885, 983, 1215, 1593, 2655, 2949, 3645, 4779, 4915, 7965, 8847, 14337, 14745, 23895, 26541, 43011, 44235, 57997, 71685, 79623, 132705, 173991, 215055, 238869, 289985, 398115, 521973, 716607, 869955, 1194345, 1565919, 2609865, 3583035, 4697757, 7829595, 14093271, 23488785, 42279813, 70466355, 211399065]

約数ペア:

[(1, 211399065), (3, 70466355), (5, 42279813), (9, 23488785), (15, 14093271), (27, 7829595), (45, 4697757), (59, 3583035), (81, 2609865), (135, 1565919), (177, 1194345), (243, 869955), (295, 716607), (405, 521973), (531, 398115), (729, 289985), (885, 238869), (983, 215055), (1215, 173991), (1593, 132705), (2655, 79623), (2949, 71685), (3645, 57997), (4779, 44235), (4915, 43011), (7965, 26541), (8847, 23895), (14337, 14745)]