42841569381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 63606385920

約数和(自身を除く): 20764816539

約数列:

[1, 3, 13, 39, 43, 129, 229, 281, 397, 559, 687, 843, 1191, 1677, 2977, 3653, 5161, 8931, 9847, 10959, 12083, 15483, 17071, 29541, 36249, 51213, 64349, 90913, 111557, 128011, 157079, 193047, 221923, 272739, 334671, 384033, 471237, 665769, 836537, 1181869, 1450241, 2509611, 2767007, 3545607, 3909259, 4350723, 4796951, 8301021, 11727777, 14390853, 25546553, 35971091, 50820367, 62360363, 76639659, 107913273, 152461101, 187081089, 332105189, 996315567, 1098501779, 3295505337, 14280523127, 42841569381]

約数ペア:

[(1, 42841569381), (3, 14280523127), (13, 3295505337), (39, 1098501779), (43, 996315567), (129, 332105189), (229, 187081089), (281, 152461101), (397, 107913273), (559, 76639659), (687, 62360363), (843, 50820367), (1191, 35971091), (1677, 25546553), (2977, 14390853), (3653, 11727777), (5161, 8301021), (8931, 4796951), (9847, 4350723), (10959, 3909259), (12083, 3545607), (15483, 2767007), (17071, 2509611), (29541, 1450241), (36249, 1181869), (51213, 836537), (64349, 665769), (90913, 471237), (111557, 384033), (128011, 334671), (157079, 272739), (193047, 221923)]