201824427

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 132025173

約数列:

[1, 3, 7, 21, 29, 41, 59, 87, 123, 137, 177, 203, 287, 411, 413, 609, 861, 959, 1189, 1239, 1711, 2419, 2877, 3567, 3973, 5133, 5617, 7257, 8083, 8323, 11919, 11977, 16851, 16933, 24249, 24969, 27811, 35931, 39319, 50799, 56581, 70151, 83433, 117957, 162893, 169743, 210453, 234407, 331403, 488679, 491057, 703221, 994209, 1140251, 1473171, 1640849, 2319821, 3420753, 4922547, 6959463, 9610687, 28832061, 67274809, 201824427]

約数ペア:

[(1, 201824427), (3, 67274809), (7, 28832061), (21, 9610687), (29, 6959463), (41, 4922547), (59, 3420753), (87, 2319821), (123, 1640849), (137, 1473171), (177, 1140251), (203, 994209), (287, 703221), (411, 491057), (413, 488679), (609, 331403), (861, 234407), (959, 210453), (1189, 169743), (1239, 162893), (1711, 117957), (2419, 83433), (2877, 70151), (3567, 56581), (3973, 50799), (5133, 39319), (5617, 35931), (7257, 27811), (8083, 24969), (8323, 24249), (11919, 16933), (11977, 16851)]